Is a that lets users input and edit formulas with a live display. It supports formula reuse, variable memory, and cursor navigation for precise editing. Users can check formulas for errors and adjust values efficiently.
Play or checkers on a customizable with free piece movement. Add or remove pieces and undo/redo moves. Rotate the or individual pieces. Save or load game positions and delete them by swiping. Use a configurable clock with adjustable time settings.
Allows players to alternate timers by tapping the clock face. One clock runs at a time. Pro features include adding extra time using Fischer, Bronstein, or delay methods. Supports competitive two-player board games like Scrabble, shogi, or go.
Track time for games with adjustable rules and preset modes for rapid, blitz, and bullet play. Set timers, pause, and reset sessions. Share game results and sync across devices.
Track totals in duels and multiplayer games with customizable themes. Save game histories and analyze statistics for playgroups and decks. Create playgroups, add friends, and list decks.
Track game time with adjustable duration and increment settings. Start, pause, and modify remaining time during play. Supports Bronstein and Fischer increment styles. Customize appearance with large fonts. No advertisements.
Tune mandolins with high precision using a professional algorithm. Play real instrument sounds to match pitch. Adjust tuning for each string individually. Works offline without ads or registration. No purchases required.
Tune saxophones with high precision using a professional algorithm. Play real instrument sounds for reference. Adjust pitch with visual indicators. Save tuning sessions. Export tuning data. Works offline without ads or registration.